Goldwood 12" Woofer Protection Grille Steel Speaker Black (BAR-12B) Goldwood Sound BAR-12B black steel bar grill Heavy duty de-burred tube steel grill fits most 12" woofers Overall measurement is 13.875", 1.625" clearance above woofer 4 steel wood screws included, quick assembly required, designed and engineered in the USA Use for speaker cabinets, home speakers and car speakers, this listing and price is for 1 grill